水下排气降噪装置设计及其降噪特性
张凌,邢允,叶豪杰,吴大转

Design of underwater exhaust noise reduction device and its noise reduction characteristics
Ling ZHANG,Yun XING,Hao-jie YE,Da-zhuan WU
图 11 水下排气降噪装置在各频段的降噪效果
Fig.11 Noise reduction effect of underwater muffler in different frequency band